Finding the Fourth Proportional to 4,610,062.94, 6,362,719.62 and 2,749,597.68
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Solution
The fourth proportional to 4,610,062.94, 6,362,719.62 and 2,749,597.68 is: 3,794,941.49
Step by Step Solution
- Step 1: Write the proportion equation
4,610,062.94 : 6,362,719.62 = 2,749,597.68 : x - Step 2: Convert to fraction form
4,610,062.94/6,362,719.62 = 2,749,597.68/x - Step 3: Cross multiply
4,610,062.94x = 6,362,719.62 × 2,749,597.68 - Step 4: Simplify right side
4,610,062.94x = 17,494,919,134,658.18 - Step 5: Solve for x
x = 17,494,919,134,658.18/4,610,062.94 - Step 6: Final answer
x = 3,794,941.49
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.